baber/WOPTO huggingface dataset:
Patent JP-2005272755-A (JP)
Title: Coating composition for reflection-preventing film, coating composition for middle refractive index layer, coating composition for high refractive index layer, reflection-preventing film, light-polarizing plate and displaying device
Inventor: KUREMATSU MASAYUKI
IPC: C09D7/12
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition for a reflection-preventing film, excellent in dispersion stability of metal oxide fine particles and having a good staying stability of the coated liquid, a reflection-preventing film having a high film strength prepared by using the coating composition, a light-polarizing plate and a displaying device.  <P>SOLUTION: This coating composition for the reflection-preventing film is characterized by containing at least (1) metal oxide fine particles having 10-200 nm mean particle diameter, (2) a non-ionic organic dispersing agent, (3) a binder and (4) an organic solvent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282893-A (JP)
Title: Heating cooker
Inventor: NAGATA SHIGEYUKI
IPC: F24C7/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of dispensing with an exclusive container and an exclusive heater for generating steam, improving the cleaning workability of the container generating steam, and easily generating steam.  <P>SOLUTION: This heating cooker comprises a heating chamber 2 loading a cooked object, a tank 8 mounted at an upper part of a top face 2a of the heating chamber for storing the water, a steam generation square pan 6 mounted in the heating chamber 2 for supplying the water from the tank 8, a pipe 12 for guiding the water from the tank 8 to the steam generation square pan 6, a heater 9 for heating the inside of the heating chamber 2, a convection heater 15 and a magnetron 19, and the water is supplied to the steam generation square pan 6 from the pipe 12 in a state that the steam generation square pan 6 is mounted on a specific position in the heating chamber 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285935-A (JP)
Title: Semiconductor memory device
Inventor: MATSUZAWA KAZUYA
IPC: H01L29/788
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which is capable of memorizing both fixed and semi-fixed information in the same element, without many restrictions to a circuit design, and excellent in ON/OFF characteristics with a simple structure.  <P>SOLUTION: The semiconductor memory device includes: a semiconductor substrate, a gate insulating layer on the semiconductor substrate, a gate electrode on a gate insulating layer, a control insulating layer formed in the both side surfaces of the longitudinal direction of the gate electrode, a charge storage layer formed in the both side surfaces of the longitudinal direction of the gate electrode via the control insulating layer, a tunnel insulating layer formed between the charge storage layer and the semiconductor substrate, and a source/drain area formed on the semiconductor substrate surface arranged between the gate electrode and the charge storage layer from the longitudinal direction of the gates. Fixed information is memorized by the existence or inexistence of an impurity diffused layer formed in the semiconductor substrate surface directly under a tunnel insulating layer, while semi-fixed information is memorized by the positive/negative of the electric charge of the charge storage layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284015-A (JP)
Title: Optical module and optical fiber used for same
Inventor: SAWAI AKIYOSHI
IPC: G02B6/10
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical module which is manufactured inexpensively by adopting a resin sealed type while preventing the reduction in optical output due to the resin seal.  <P>SOLUTION: The optical module is such a type that an optical semiconductor element 3 and an optical fiber 1 are optically connected and fixed on a substrate 5, the optical semiconductor element 3 and the end of the optical fiber 1 are covered and sealed with a transparent resin material 4, the optical fiber 1 has a lens, the refractive index of the convex lens 2 of the optical fiber 1 is larger than the refractive index of the transparent resin material 4. The effect of the convex lens 2 is preserved even in the resin sealed type optical module because the refractive index of the convex lens 2 of the optical fiber 1 is larger than the refractive index of the transparent resin material 4, a light beam is refracted in the sealed resin and focused on the core of the optical fiber, thus the reduction in the coupling efficiency (optical output) due to the resin sealing is prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004240449-A (JP)
Title: Positive resist composition for new thermal flow process
Inventor: NITTA KAZUYUKI
IPC: G03F7/039
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical amplification type resist composition which can suppress the dimples produced when using a halftone phase shift mask and permits the strict control of the variation of resist pattern sizes per unit temperature in order to cause the thermal flow of the resist pattern after development.  <P>SOLUTION: The positive resist composition for thermal processes is the positive resist composition for forming the resist hole pattern by a lithography method using the halftone phase shift mask and contains (A) a resin component in which the solubility in an alkali is increased by an acid, (B) a compound which generates an acid by irradiation with radiation, (C) a compound having at least two vinyl ether groups which form crosslinkage by reacting with the resin component (A) by heating, and (D) an organic amine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005289382-A (JP)
Title: Freshness keeping container
Inventor: HIROMOTO YUSUKE
IPC: B65D85/50
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freshness keeping container which is inexpensive, is easily recyclable, holds stably ornamental plants during transportation and prevents water from flowing out when the container falls sideways.  <P>SOLUTION: The freshness keeping container 1 is equipped with a container body 10 formed of a corrugated fiberboard and a bag 20 fixed to the container body 10. The container body 10 is equipped with a lid 12 having a filling port 11 also serving as a receptacle port for receiving the ornamental plants such as cut flowers and a pair of support legs 13 and 13 formed at both ends of the lid 12. A cut stalk end of the cut flower 41 is inserted into a water section 42 in the bag 20. The stalk part of the cut flower 41 is held by long tabs 18 and 18 and short tabs 19 and 19 of the filling port 11 section of the lid 12, so as to keep it standing in a shipping box 40.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292955-A (JP)
Title: Alternating voltage regulator
Inventor: MIYAZAKI OSAMU
IPC: G05F1/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-tap alternating voltage regulator that has a compact and light protection circuit for high voltage suppression and maintains a short circuit between shunt windings even when all the switches are opened.  <P>SOLUTION: The alternating voltage regulator comprises input terminals X and Y, a first main winding 1 and shunt winding 3 and a second main winding 2 and shunt winding 4 for providing a uniform step-down from the input terminals X and Y respectively, and output terminals x and y connected between the main winding 1 and the shunt winding 3 and between the main winding 2 and the shunt winding 4 respectively. First switches M11a and M12a are connected between the shunt windings 3 and 4, and second and third switches M11b and M12b and abnormal voltage protection circuits that are a series circuit of a capacitor and a resistor are connected in parallel between both ends of the first and second shunt windings 3 and 4 respectively. When an input voltage rises above a reference voltage, the first switches are closed and the second and third switches are opened.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290738-A (JP)
Title: Bathtub drain plug structure
Inventor: OTA YASUMI
IPC: A47K1/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub drain plug structure capable of simply and easily mounting a remote controlled drain plug, adaptable for a lower floor and very easy of constructing work at a bathtub installation site.  <P>SOLUTION: A drain guide part 9 having an opening/closing plug supporting portion d1 of the remote controlled drain plug D is provided on a cover C2 covering a trap connection pipe 2 to be mounted on a bathtub residing floor pan A, and an engaging part 19 is provided on the drain guide part 9 for engaging with a bathtub drain port b in water sealed relation. The engaging part 19 rises from the surface level of the cover C and engages downward with the lower end of the bathtub drain port b in water sealed relation so that it is pressed against a seal material 19a provided on a rising face 19' of the engaging part 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291049-A (JP)
Title: Casing for centrifugal fan
Inventor: NAGATA YOICHI
IPC: F04D29/44
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance of air capacity and static pressure by suppressing pressure reduction of discharge air at a discharge port in a casing of a centrifugal fan, particularly a casing constituted to have the short discharge port.  <P>SOLUTION: The casing for the centrifugal fan is constituted such that a nose part tongue of the discharge port has a circular arc surface enlarged toward the end of the discharge port, preferably has a circular arc surface communicating with an enlarged angle within a range of 24-33° of an open angle of a line connecting the most downstream part of an inner peripheral circular arc surface of a ventilation flue to the discharge port side face of the nose part tongue to specify the nose side tongue shape of the discharge port located downstream of ventilation. The discharge port end part is thereby formed in circular arc shape enlarged toward the edge to improve the performance of both air capacity and static pressure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004236354-A (JP)
Title: Mobile communication system
Inventor: MIZUGUCHI HIRONORI
IPC: H04W52/24
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission power control system that can detect a state in which many mobile stations not satisfying quality requirement for a given time period due to increase of interference exist.  <P>SOLUTION: A base station in a mobile communication system having a mobile station receives a reception signal from the mobile station and monitors the interference in the base station on the basis of the reception signal. The base station sends a transmission power control information to decrease a signal transmission power of the mobile station to the mobile station if the interference increases. The mobile station controls the transmission power on the basis of the transmission power control information received from the base station.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005255131-A (JP)
Title: Light emitting device for bicycle
Inventor: IKUMATSU SUMIO
IPC: B62J6/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable a light emitting diode fitted to a spoke of a bicycle to emit light without using a battery.  <P>SOLUTION: This light emitting device is provided with a power generator 121 fixed inside a wheel, a weight 112 with a gear wheel rotatably coupled relative to the shaft gear of the power generator, an LED 133, and an LED driving circuit 131 generating driving power for the LED using the power generation output of the power generator as an input. The weight retains its attitude by being energized by gravity when the wheel is rotated, and thus the shaft of the power generator is rotated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005299128-A (JP)
Title: Reinforcing device for framework
Inventor: HATAKEYAMA SADAYUKI
IPC: E04B1/26
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing device for firmly reinforcing the state of joining a column and a horizontal member together.  <P>SOLUTION: An appropriate number of protrusions 9 with flange part pieces 9b are juxtaposed on a surface 1a of a column 1 and a surface of the horizontal member 2, adjoining the surface 1a and mutually joined to the column 1, along the longitudinal direction of the column 1 and that of the horizontal member 2. A reinforcing body 3A, which is equipped with at least a pair of opposed metal plates 7 and 7, is engaged with a corner which is formed by the column 1 and the horizontal member 2 in such a manner that the protrusion 9 is fitted into a section between the metal plates 7 and 7; and a pair of sandwiching rods 14 and 14, which is fitted and inserted into the reinforcing body in such a manner as to correspond to the protrusions 9, is brought into contact with the edge, on the side of the column 1 or the horizontal member 2, of the flange part piece 9b of the protrusion 9 which is interposed between the sandwiching rods 14 and 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300284-A (JP)
Title: Supply voltage drop detection circuit of analog input circuit
Inventor: ICHIKAWA TAKASHI
IPC: G01R19/165
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supply voltage drop detection circuit constituted of few circuit elements, capable of detecting either or both voltage drops of positive and negative voltage outputs of a DC/DC converter.  <P>SOLUTION: A voltage detection circuit acquires a voltage output corresponding to drop of the positive and negative voltage output in a resistance circuit 6 by using either of positive and negative voltage output terminals as a reference voltage, by connecting a pairs of resistant circuits 5, 6 and a series circuit of a Zener diode 7 to the positive and negative voltage output terminals of the DC/DC converter. A photocoupler 8 acquires existence of the drop of the positive and negative voltage outputs as an ON/OFF signal by using a voltage output of the voltage detection circuit as a comparison input and by using a threshold level carried by a photodiode D of the photocoupler as a comparison standard. The Zener diode includes a constitution wherein a plurality of Zener diodes are connected in parallel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302580-A (JP)
Title: Operation switch mechanism
Inventor: YAMAGUCHI MASAO
IPC: H01H15/10
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation switch mechanism for an electronic device with a good maintenance property.  <P>SOLUTION: The operation switch mechanism part 20 of an IC recorder 1 having an operation switch button capable of sliding operation is composed of an IC recorder main body 3 and an operation unit 10. The operation unit 10 is mounted on the main body 3 by fixing a frame member 11 at an operation unit 10 side through a screw hole of groove parts 3b, 3c. The operation unit 10 comprises an operation switch button 12, a slide plate 14 for turning on and off a switch group, and a click spring member 15 holding rubber rollers 16, 17. The rubber rollers 16, 17 contact convex parts 3d, 3e, 3f, cam faces 3i, 3j of cam face parts 3m, 3n, and slanted cam faces 3g, 3h or the like, and the operation switch button 12 is held in clicking at respective index positions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302586-A (JP)
Title: Plasma display panel
Inventor: MIYAMAE YUICHIRO
IPC: H01J11/52
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel having high reliability, of which, deterioration of phosphor is restrained by removing impure gas enclosed therein.  <P>SOLUTION: A front substrate 20 having a plurality of scanning electrodes and sustaining electrodes arranged in parallel with each other; and a backside substrate 30 having a plurality of data electrodes 32 arranged in parallel with each other and barrier ribs 34; are arranged so as to face each other in such a direction that the scanning electrodes and sustaining electrodes on the front substrate 20 cross the data electrodes 32 on the backside substrate 30. Display-area discharge spaces 44, and non-display-area spaces 45 are formed in the plasma display panel, and gas absorption layers 46 containing Zn<SB>2</SB>SiO<SB>4</SB>are arranged in the non-display-area spaces 45.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304249-A (JP)
Title: Detection switch
Inventor: SHIMAZAKI MASAO
IPC: H02H3/087
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection switch capable of reliably determining a fault caused by an overcurrent without shortening a determination period and the number of integration times (integration time) in determining the fault caused by the overcurrent while detecting an object at a high speed.  <P>SOLUTION: In overcurrent detection, the number of overcurrent detection counts is accumulatively counted without the initialization of an overcurrent detection count value from a time when counting operation is started in a state that the overcurrent detection count value is initialized to an initialization period regardless of whether or not the output of an output signal S1 is stopped. When the initialization period passes, the overcurrent detection count value is initialized. The initialization period is at least a period required for sixteen times in the number of counts of the counting operations in total in an overcurrent detection counter circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303951-A (JP)
Title: Composite digital signature implementing method
Inventor: SUZUKI MASATO
IPC: H04L9/32
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a higher-security and higher reliable composite digital signature implementing method through implementing a digital signature self-issued by a client at the same time of implementing also the digital signature issued by a third-party organization such as a time stump or the like.  <P>SOLUTION: The digital signature that can be self-issued and the digital signature, regarding official authentication information, implemented by an external organization are combined and implemented. A digest value of original data containing the digital signature that has been self-issued is recorded in the digital signature issued by the external organization.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306493-A (JP)
Title: Parallel connection conveyor and conveyor system
Inventor: MIZUTANI MANABU
IPC: B65G13/00
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel connection conveyor and a conveyor system using the parallel connection conveyor capable of being interlocked and operated between left and right module conveyors connected in parallel and further enhancing freedom of design of a conveyance line.  <P>SOLUTION: In the parallel connection conveyor, a plurality of module conveyors are connected in parallel relative to a conveying direction of a work and a control means for the module conveyor is provided with a terminal for transferring a signal at a conveying-in side and a conveying-out side of the work; and a terminal for transferring a signal between the module conveyors connected in parallel. The respective control means at conveying-in transfer the signal with the conveying-in side and the module conveyor can be conveyed-in at separate timing. The respective means at conveying-out transfer the signal between the conveying-out side and the module conveyors connected in parallel. After it is confirmed that the works exist on all conveying means, the work can be simultaneously conveyed out from all module conveyors to the conveying-out side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312135-A (JP)
Title: Electromagnetic cylinder
Inventor: TOKUNO NOBUO
IPC: H02K33/02
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic cylinder which can freely regulate the operating speed of a movable core and which can control the operation only by a power supply.  <P>SOLUTION: The electromagnetic cylinder includes a cylindrical coil 14 arranged in a casing 12, the movable core 20 arranged to be freely moved in alternate direction in the coil 14, an operation head 24 made to project to at least one side of the movable core 20, an elastic element 28 arranged between the movable core 20 of the opposite side to the operation head 24 and the inner wall surface of the casing, an air duct 30 penetrated through the exterior of the casing arranged on the peripheral surface of the casing, and a flow control valve 32 arranged on each air duct port. After the flow control valve 32 regulates the air flow rate discarded out of the casing 12, the operation head 24 is drawn near to the casing 12 side by coil energizing. The operation head 24 is made to project to the casing 12 exterior by the elastic force of the elastic element 28 at the coil energization shut off time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308300-A (JP)
Title: Communication protocol interchange device, air conditioning control/monitor device and building managing system
Inventor: NINAGAWA CHUZO
IPC: F24F11/02
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To actualize stable operating control of an air-conditioner by determining a received operating control command by will or choice while saving space and reducing expenses.  <P>SOLUTION: This communication protocol interchange device comprises abstraction object access parts 52, 72 provided in communication networks having different protocols for receiving the air-conditioner operating control commands from terminal devices connected to the communication networks and abstracting and outputting them, an abstraction object storage part 21 into which the operating control commands output from the abstraction object access parts 52, 72 are written, a command selection part 22 for selecting and outputting at least one operating control command of the operating control commands each time for a predetermined cycle held by the abstraction object storage part 21 in accordance with a predetermined rule, and a protocol conversion part 63 for converting the selected operating control command in accordance with a predetermined protocol.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310268-A (JP)
Title: Information recording medium reproducing device
Inventor: KINOSHITA SATOSHI
IPC: G11B20/10
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium reproducing device capable of reproducing data without breaking it off by lessening a data amount treated by retry processing at the time of errors, and reducing a processing amount of data transfer of a control means.  <P>SOLUTION: The information recording medium reproducing device lessens a data amount treated by one data transfer in retry processing at the time of erroneous reading, and performs the retry processing intensively to the data with errors, and thereby reduces the processing amount of the data transfer in a system controller. Since the number of times for the retry processing can be secured, the video and music data can be reproduced without break-off. On the other hand, in a normal data transfer processing, the video and music data are increased, and thereby the processing amount of the data transfer in the system controller is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI